Cita APA (7th ed.)

Collingwood, R. G. (1958). The principles of art. Oxford University Press.

Cita Chicago (17th ed.)

Collingwood, R. G. The Principles of Art. New York: Oxford University Press, 1958.

Cita MLA (9th ed.)

Collingwood, R. G. The Principles of Art. Oxford University Press, 1958.